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NFA494: red dwarf star with 2 planets


Solar system 'NFA494' comprises the star 'NFA494' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 176 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NFA494', a red dwarf class star that contains about 99.2% of the system's known mass and dominates it gravitationally. NFA494 is located more than 3963 lightyears from the center of the galaxy.

This solar system comprises 2 planets

NFA494.1 is a medium terrestrial planet (5618 km radius) which orbits its star in 117 Earth days, one day on NFA494.1 lasts 9 Earth hours. Its average temperature is 223 K (-50 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
NFA494.2 is a large gas giant (60353 km radius) which orbits its star in 17639 Earth days, one day on NFA494.2 lasts 2 Earth hours. Its average temperature is 1576 K (1303 C), its atmosphere mainly consists of hydrogen, helium and it has 174 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:32*106 km920*106 km
radius:5618 km60353 km
mass:1418*1021 kg1758678*1021 kg
surface gravity: 2.99 m/s2
0.30 Earths
32.2 m/s2
3.29 Earths
escape velocity:5.804 km/s62.36 km/s
year: 312 NFA494.1 days
117 Earth days
211668 NFA494.2 days
17639 Earth days
day:9 hrs2 hrs
axial tilt:27°
temperature:223 K
-50 C
1576 K
1303 C
atmosphere:10% H2
2% He
51% N2
36% O2
1% CO2
0% other
81% H2
19% He
0% other

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